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北京普博斯生物科技有限公司
| 聯(lián)系人：張國(guó)強(qiáng)
先生 (業(yè)務(wù)經(jīng)理) |
| 電 話：13651002353 |
手 機(jī)：13651002353  |
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| 重組人PDGF-BB |
重組人PDGF-BB
中文名稱：重組人PDGF-BB英文名稱：Recombinant Human Platelet-Derived Growth Factor BB產(chǎn)品規(guī)格：10μg|50μg|500μg|1mg
大腸桿菌表達(dá)系統(tǒng)制備，目的基因編碼的Ser82-Thr190表達(dá)純化而來(lái)。
PDGF-B質(zhì)量控制：＞95%(還原性SDS-PAGE)。
PDGF-B制劑：凍干品
PDGF-B保存：
凍干蛋白可在-20℃長(zhǎng)期保存，室溫也可穩(wěn)定保存3周。
復(fù)溶蛋白溶液可在4～7℃保存2～7天。
復(fù)溶后建議分裝凍存在-20℃，可保存3個(gè)月，應(yīng)避免反復(fù)凍融。
PDGF-B復(fù)溶：
1、試劑開(kāi)蓋前請(qǐng)先離心。
2、復(fù)溶濃度應(yīng)大于100 μg/ml.
3、凍干蛋白溶于ddH2O中
4、復(fù)溶后根據(jù)使用量分裝保存，避免反復(fù)凍融。
關(guān)于PDGF-B：
Platelet-Derived Growth Factor Subunit B (PDGFB) belongs to the PDGF/VEGF growth factor family. Platelet-derived growth factor is a potent mitogen for cells of mesenchymal origin. PDGFB can exist either as a homodimer (PDGF-BB) or as a heterodimer with the platelet-derived growth factor alpha polypeptide (PDGF-AB), where the dimers are connected by disulfide bonds. Mutations in this gene are associated with meningioma.Binding of PDGFB to its receptor elicits a variety of cellular responses. In addition, PDGFB is released by platelets upon wounding and plays an important role in stimulating adjacent cells to grow and thereby heals the wound |
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